Highly Profitable Investment Projects
Citizen Energy Park «HydSun»
In the project we developed and proposed here, «HydSun» (derived from the words „Hydrogen“ and „Sun“), hydrogen-solar parks are planned as state-of-the-art citizen leisure parks. In these parks, hydrogen and oxygen are produced from stored rainwater or desalinated seawater using an innovative electrolysis plant powered by 100% self-sufficient and green solar electricity. By using inexpensively produced solar power, we ensure that the costs for the elements obtained from stored rainwater or desalinated seawater and sunlight remain low.
Important Preliminary Information
This website is the exclusive private property of the owner:
Diplom-Ingenieur , Diplom-Jurist Wilhelm Brull.
He is seeking innovation-oriented companies, municipalities, communities, state and other institutions, as well as private investors who are interested in the products and technologies he has developed. Through this private website, Mr. Wilhelm Brull informs about his technologies and products, as well as their success-oriented, profitable, and yet environmentally friendly development possibilities.
All information contained on this website, illustrations, technologies, ideas, projects and products as well as other content are subject to copyright and other laws for the protection of intellectual property. Any use, reproduction, distribution or other exploitation of this content without the express written permission of the rights holder is prohibited. All rights reserved.
Excluded from this is the background music of the videos published here, which comes from various artists on Pixabay
As the idea owner and developer, Mr. Wilhelm Brull can well imagine and advocates for using the vacant and unused property in his hometown of Rees for a citizen park, for this innovative, people- and nature-friendly project, with the support of the city and various private investors. Please feel free to inform yourself about the project on the following pages.
There are also possibilities to plan and implement HydSun parks for any suitable property in Germany, as well as worldwide.
Suitable locations for the establishment of the HydSun Park include, among others, areas next to hotels, parking lots of shopping centers, commercial markets, shops, logistics and transport companies, rest areas, as well as other facilities such as agricultural operations.
Even available areas of sewage treatment plants of all kinds can be efficiently used for industrial HydSun parks without disrupting ongoing operations, making their operation more efficient.
Please feel free to inform yourself about the project on the following pages
Hydsun Citizen Leisure Parks: for today, our tomorrow.
The hydrogen-solar parks in the «HydSun» project are designed to be immediately established and used as recreational and leisure parks. Sufficient green meadows, trees, and plants offer perfect opportunities for joy and relaxation for children and adults, as well as animals and birds.
In each solar tree of the «HydSun» hydrogen-solar park, several charging stations are provided for smartphones, electric bicycles, electric scooters, and many other vehicles, devices, and systems of the visitors.

A digitalized hydrogen filling station, with a sufficient number of charging points, is a component of every electrolysis plant, as well as efficient oxygen processing, storage, and refueling.
Heat protection on hot days, as well as heat storage and supply for cold times, are integrated into every park concept and guaranteed with the highest efficiency through state-of-the-art control technology.
Solar technology innovatively conceived

To enable this environmentally friendly power generation through the HydSun Parks, the highly experienced and competent design engineer and project manager Wilhelm Brull has developed globally unique solar trees.
Through the innovative, environmentally protective construction of the solar trees, fauna and flora always receive enough sunlight. The shade created by the solar trees protects plants, humans, and animals from possible overheating during hot periods. This realizes the heat protection concept desired by the German government and other European governments.
Planned for people, energy security, and nature
Furthermore, artificial intelligence-monitored and controlled irrigation of green areas and plants from wells and underground water storage basins in the park is planned. The energy supply for the required pumps can be realized with green solar power.

Compact outdoor pools can also be built in HydSun parks at any time. If needed, the heat from the electrolysis plant or through energy generation by a fuel cell can be used as a heat source for the outdoor pools.

Energy-saving LED lighting, directly powered by batteries fed by solar trees, is highly efficiently controlled in the evening and through the night by, among other things, artificial intelligence.

How can hydrogen be used?

It is considered a fuel for environmentally friendly mobility of people, as this element can be used to operate the following means of transport, vital facilities, and systems:
- Cars
- Transporters of all kinds
- Ships
- Construction, mining, and mine machinery
- Buses
- Scooters
- Bicycles
- Filling stations
- Drives in various areas
- Emergency power units and generators
- Fuel cells
- Battery storage
- Energy storage and much more
Heating with green hydrogen
It is possible to use the products obtained from «HydSun» hydrogen-solar parks for industry and private households.
These can be supplied with this cost-effective energy carrier via compatible existing gas lines or by means of mobile filling stations (see heating oil supply) to operate, for example, silent, environmentally friendly hydrogen heating systems that simultaneously produce electricity flexibly according to your needs.
An optimization of energy and heat supply should make it possible to practically cover the demand in both areas optimally and completely.

The waste product distilled water can be used for various purposes in the household.
Affordable energy source for industry

Gas is becoming increasingly expensive. Hydrogen, which will be produced in an environmentally friendly way in our parks in the future, can also be made available to industry via old, tested gas lines as a cost-effective and environmentally friendly alternative energy source to the more expensive gas.
Modern hydrogen transports of various types also enable deliveries of large quantities of hydrogen to industrial customers. The nearby production from HydSun parks in the immediate vicinity noticeably reduces delivery costs and delivery time.
Electricity is produced as the main product from hydrogen. Heat comes quasi as a „waste product“. Demand-oriented individual design of energy supply through hydrogen use brings a particularly efficient consumption of the gas, which was hardly imaginable with natural gas.
The use of hydrogen as a single fuel or as an admixture to natural gas is feasible through existing innovative solutions and greatly expands the possible applications of this product.
Generating electricity with green hydrogen
With hydrogen that will be inexpensively produced in the future through solar power and electrolysis from well water, a real alternative to today’s expensive electricity generation through gas and coal-fired power plants is created.
Hydrogen production for medicine and therapy

There are already many indications that hydrogen can be successfully used for medicine and therapy.
Hydrogen gas for therapy and prevention (wasserstofftherapie.de)
(1567) Hydrogen – more than just a therapy | Natural medicine | QS24 Health TV – YouTube
The green hydrogen obtained in our parks is so clean that it can be used for medicine and medical products, as well as hydrogen therapy and many other areas of healthcare.
The exact applications and therapies must, of course, be coordinated with appropriate doctors or alternative practitioners.
Our wish is that every certified, recognized, and approved therapist or alternative practitioner finds a place for their practice or facility in our HydSun parks.
How can oxygen be used?
Since oxygen is known as a good fire accelerant and strong oxidizing agent, many different areas of application are possible. From respiratory measures in healthcare to melting processes in the steel industry, from food production and processing to wastewater treatment, from drug manufacturing to waste recycling – oxygen is used everywhere.

Oxygen production for medicine and therapy
The oxygen obtained in our parks is suitable for medicine and medical products, as well as oxygen therapy for the many people dependent on additional oxygen at home and in hospitals, and can thus contribute to more health and quality of life for many people in need.
The exact applications and therapies must, of course, be coordinated with appropriate doctors or alternative practitioners.
Oxygen for industry

Cost-effective oxygen is important for industry because it is used to perform, support, or accelerate corresponding chemical oxidation or combustion processes.
Industries that rely on oxygen include, for example: the food industry, the pharmaceutical industry, steel mills, waste incineration plants, the recycling industry, the building materials industry, and many others
The demand for oxygen in Europe is higher than for nitrogen and is not covered by the currently existing production.
Oxygen for municipalities
Municipalities could benefit from the oxygen cheaply obtained in the parks, as it is needed, for example, in sewage treatment plants to clean wastewater in an energy-saving and efficient manner.
Likewise, there is the possibility of using the oxygen obtained in «HydSun» hydrogen-solar parks for ozone production in swimming pools and city baths, thus drastically reducing the amounts of chlorine for water disinfection. This can make a significant contribution against cancer diseases caused by chlorine as a highly toxic agent.

When using ozone for a very high cleaning effect on wastewater in sewage treatment plants, all trace elements of toxins and medications are eliminated.
Hydsun as energy sources, leisure and cultural parks.
An innovation project for our today and our tomorrow!

The «HydSun» Parks are a project for a better, more environmentally friendly future for people, where one feels comfortable.

In these parks, state-of-the-art, innovative solutions are to be implemented in a climate-protecting manner and, through unique concepts, cover energy needs with leisure and recreational needs, as well as needs for cultural events for the population.

We invite you and would like to encourage you to inform yourself and contact us with questions, because this project needs people like you who invest in the project and also shape a better future.
Idea owner: Diplom-Ingenieur Wilhelm Brull (Germany)
Visualization: Architect Nazarij Knysch (Ukraine)